melifaro b2297df0fc Simplify sending keepalives. ...

Prepare ipfw_tick() to be used by other consumers.

Reviewed by:	ae(basically)
MFC after:	2 weeks

2012-11-09 18:23:38 +00:00

..

ipfw

Simplify sending keepalives.

2012-11-09 18:23:38 +00:00

pf

Merge rev. 1.125 from OpenBSD:

2012-11-07 07:35:05 +00:00